function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
return $languages[$squirrelmail_language]['XTRA_CODE']('utf7-imap_encode', $s);
}
+
+ global $default_charset;
+ set_my_charset();
+
+ if ( ! $default_charset == "iso-8859-1" ) {
+ // Allows mbstring functions only with iso-8859-*, utf-8 and
+ // iso-2022-jp (Japanese)
+ // koi8-r and gb2312 can be added only in php 4.3+
+ if ( preg_match("/iso-8859-/i",$default_charset) ||
+ preg_match("/utf-8/i",$default_charset) ||
+ preg_match("/iso-2022-jp/i",$default_charset) ) {
+ if(function_exists("mb_convert_encoding")) {
+ return mb_convert_encoding($s, "UTF7-IMAP", $default_charset);
+ }
+ }
+ }
+
+ // Later code works only for ISO-8859-1
$b64_s = ''; // buffer for substring to be base64-encoded
$utf7_s = ''; // imap-utf7-encoded string
function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
return $languages[$squirrelmail_language]['XTRA_CODE']('utf7-imap_decode', $s);
}
+
+ global $default_charset;
+ set_my_charset();
+
+ if ( ! $default_charset == "iso-8859-1" ) {
+ // Allows mbstring functions only with iso-8859-*, utf-8 and
+ // iso-2022-jp (Japanese)
+ // koi8-r and gb2312 can be added only in php 4.3+
+ if ( preg_match("/iso-8859-/i",$default_charset) ||
+ preg_match("/utf-8/i",$default_charset) ||
+ preg_match("/iso-2022-jp/i",$default_charset) ) {
+ if(function_exists("mb_convert_encoding")) {
+ return mb_convert_encoding($s, $default_charset, "UTF7-IMAP");
+ }
+ }
+ }
+
+ // Later code works only for ISO-8859-1
$b64_s = '';
$iso_8859_1_s = '';